#ifndef _cou_h_
#define _cou_h_

struct course{
	char name[20];
	char num[20];
	char nature[50];
	char time[20];
	char score[20];
	char peo[20];
	char peom[20];
};

struct Cou
{
	struct course data;
	struct Cou* next;
};

struct Cou* creatList1();
struct Cou* creatNode1(struct course data);
struct Cou* searchNodeByAppoincNum(struct Cou* listHeadNode,char *num);
void printNode1(struct Cou* curNode1);
void deleteNodeByAppoincName(struct Cou* listHeadNode,char *name);
void insertNodeByHead1(struct Cou* listHeadNode, struct course data);
void printList1(struct Cou* listHeadNode);
void readInfoFromFile2(char *fileName,struct Cou* listHeadNode);
void saveInfoToFile1(char  *fileName,struct Cou* listHeadNode);
#endif
